dont run 22lr through a non-user servicable suppressor!! 22lr vaporizes a LOT of lead even from copper plated bullets. i clean my 22 suppressor every 1500-2000 rounds and simply enourmous chunks of lead are stuck to all inner parts. it takes a lot of work to clean without creating super toxic substances.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...